hytopia/docs/server.rigidbody.effectiveangularinertia.md

The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.

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## RigidBody.effectiveAngularInertia property

The effective angular inertia of the rigid body.

\*\*Category:\*\* Physics

**Signature:**

```typescript
get effectiveAngularInertia(): SpdMatrix3 | undefined;
```